3-methylphenyl diphenylphosphinate

Base Information

• Chemical Name: 3-methylphenyl diphenylphosphinate
• CAS No.: 21713-52-0
• Molecular Formula: C19H17 O2 P
• Molecular Weight: 308.317
• Mol file: 21713-52-0.mol

Synonyms:Phosphinicacid, diphenyl-, 3-methylphenyl ester (9CI); Phosphinic acid, diphenyl-,m-tolyl ester (8CI); NSC 146169

Chemical Property of 3-methylphenyl diphenylphosphinate

Chemical Property:

• Vapor Pressure: 1.57E-07mmHg at 25°C
• Boiling Point: 440.1°Cat760mmHg
• Flash Point: 233.3°C
• Density: 1.19g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-methylphenyl diphenylphosphinate

There total 4 articles about 3-methylphenyl diphenylphosphinate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

diphenyl-phosphinic acid (1707-03-5) + 3-methyl-phenol (108-39-4) → 3-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-52-0)

Guidance literature:

With N,N-dimethyl-aniline; 1,1'-carbonyldiimidazole; In acetonitrile; at 20 ℃; for 12h; Inert atmosphere;

Reference yield: 83.0%

3-tolyl triflate (32578-31-7) + Diphenylphosphine oxide (4559-70-0) → 3-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-52-0)

Guidance literature:

With potassium phosphate; In toluene; at 100 ℃; for 20h; Inert atmosphere; Sealed tube;

Reference yield: 72.0%

3-methyl-phenol (108-39-4) + diphenylphosphane (829-85-6) → 3-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-52-0)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; caesium carbonate; In acetonitrile; at 20 ℃; for 2h; Electrochemical reaction;

DOI:10.1002/chem.202102262

upstream raw materials:

diphenyl-phosphinic acid

3-methyl-phenol

3-tolyl triflate

Diphenylphosphine oxide

Refernces

• 1、 -. "Phosphonate compound, preparation method and application thereof". Paragraph 0059-0061. . Retrieved 2020/04/02.
• 2、 Xiong, Biquan,Wang, Gang,Zhou, Congshan,Liu, Yu,Li, Jiandong,Zhang, Pangliang,Tang, Kewen. "DCC-assisted direct esterification of phosphinic and phosphoric acids with O-nucleophiles". supporting information. p. 239 - 244. Retrieved 2017/11/20.